Clip in fake hair extentions, how can I keep them straight without using heat?

I just bought a pack of of clip in hair extentions that are NOT real hair :( no wonder they were so cheap.... anyways how can i keep them straight without using my iron. [it says you cant use heat on them] and i wear my hair really straight.Clip in fake hair extentions, how can I keep them straight without using heat?
i usually blow dry them once then put them away on an empty long drawer so they stay straight


u might wanna use Pantene Frizz Defence Perfect Finish


it makes it straight. apply on dry hair.Clip in fake hair extentions, how can I keep them straight without using heat?
i bought those type too .. for get what the pack says use a straightener with a REALLY low heat and striaghten them but use quick motions and go over them fast about 3 time other wise they fuse together and stuff
where do you get your hair extensions from? i really want some. but you shud just like put some hair oil or somethin on em after straighneting over them on the lowest heat .
yea if u use heat they get frizzy. i sprayed windex on it by accident once, than went to wash it off, and they came out completly clean. lol.
show us ur **** lol